Toleration of pocket money (9)
I believe the answer is:
allowance
I believe this is a double definition.
'toleration' is the first definition.
(thesaurus)
'pocket money' is the second definition.
(I've seen this before)
'of' acts as a link.
(Other definitions for allowance that I've seen before include "discount" , "income" , "11 [LOLLY] in certain amount" , "Maintenance" , "Allotted share" .)